Space Weather Message Code: WARK04 Serial Number: 3057 Issue Time: 2016 Nov 14 2248 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2016 Nov 14 2250 UTC Valid To: 2016 Nov 15 0300 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents – Weak power grid fluctuations can occur. Aurora

Space Weather Message Code: WARK05 Serial Number: 1276 Issue Time: 2016 Nov 14 0056 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1275 Valid From: 2016 Nov 13 2003 UTC Now Valid Until: 2016 Nov 14 0600 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents –

Space Weather Message Code: WARK04 Serial Number: 3056 Issue Time: 2016 Nov 13 2004 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 3055 Valid From: 2016 Nov 11 2200 UTC Now Valid Until: 2016 Nov 14 0600 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents –

Space Weather Message Code: WARK04 Serial Number: 3055 Issue Time: 2016 Nov 13 1157 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 3054 Valid From: 2016 Nov 11 2200 UTC Now Valid Until: 2016 Nov 14 0000 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents –

Space Weather Message Code: WARK04 Serial Number: 3054 Issue Time: 2016 Nov 12 2135 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 3053 Valid From: 2016 Nov 11 2200 UTC Now Valid Until: 2016 Nov 13 1200 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents –

Space Weather Message Code: WARK04 Serial Number: 3053 Issue Time: 2016 Nov 12 1435 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 3052 Valid From: 2016 Nov 11 2200 UTC Now Valid Until: 2016 Nov 12 2300 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents –

Space Weather Message Code: WARK04 Serial Number: 3052 Issue Time: 2016 Nov 12 0803 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 3051 Valid From: 2016 Nov 11 2200 UTC Now Valid Until: 2016 Nov 12 1500 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents –

Space Weather Message Code: ALTK04 Serial Number: 1935 Issue Time: 2016 Nov 12 0546 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2016 Nov 12 0545 UTC Synoptic Period: 0300-0600 UTC Active Warning: Yes NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents – Weak power grid fluctuations can occur. Aurora – Aurora may be

Space Weather Message Code: WARK04 Serial Number: 3051 Issue Time: 2016 Nov 11 2158 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2016 Nov 11 2200 UTC Valid To: 2016 Nov 12 0900 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents – Weak power grid fluctuations can occur. Aurora

Space Weather Message Code: WARK05 Serial Number: 1274 Issue Time: 2016 Nov 11 0546 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 1273 Valid From: 2016 Nov 11 0127 UTC Now Valid Until: 2016 Nov 11 1500 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents –